Model: 644763-1

Headless Grooved Pin

Properties:

First End Style

Chamfered

Overall Length

1.120 inches

Diameter

Between 0.1854 inches and 0.1866 inches

Effective Length

0.675 inches

Undercut Diameter

Between 0.147 inches and 0.149 inches

Undercut Width

Between 0.030 inches and 0.040 inches

First End Taper Length

Between 0.015 inches and 0.045 inches

Second End Relationship With First End

Identical

Hardness Rating

40.0 rockwell c and 45.0 rockwell c

First End Location

Both ends

First End Taper Angle

Between 40.0 degrees and 50.0 degrees

Surface Finish

63.0 microinches outside diameter

Material

Steel comp 630

Material Specification

Ams 5643 17-4ph assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Mil-f-14072, e300 military specification single treatment response

Style Designator

Groove

NSN

5315-00-472-5360

Part Number

644763-1

Description

Pin,grooved,headless

CAGE

96214

A headless item of various shapes, usually cylindrical, having either circular or longitudinal groove(s). Its length must not exceed 12 inches (304 mm). Excludes rod, grooved, headless; shaft (as modified); and pin, vehicular leaf spring shackle.

Part 644763-1 NSN 5315-00-472-5360

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

02386

FIIG:

A212A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

095190

UFC:

49790

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318230000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Rivets of iron or steel